Park Güell Overlooking Barcelona

A sunny view from Park Güell in Barcelona shows Gaudí-style mosaic buildings and towers in the foreground, with visitors gathered around the plaza. The city stretches toward the blue sea under a wide sky.

• The mosaic towers, greenery, city skyline, and blue sky form distinct visual zones that help with sorting pieces.
• The dense city buildings in the background may create many small, similar-looking pieces.
• The large blue sky area has subtle gradients and clouds, which may make some pieces harder to place.
• Strong architectural shapes and patterned rooftops provide recognizable anchors for assembly.